该扩展库已经非常成熟，去年，在它作为对核心GWT的系列补丁包提供下载时，很多用户就已经证实了它的价值。

This library is very mature, and has been around in at least some manifest since early last year when it was introduced as a series of patches to the core GWT download.

youdao

此系统利用RTP/RTCP控制包和TCP服务端口有效地解决多用户之间的信息管理。

The system makes use of RTP/RTCP package and TCP service port to control information management of multiusers.

youdao